baber/WOPTO huggingface dataset:
Patent GB-1261863-A (GB)
Title: Water-insoluble monoazo dyestuffs containing 4(3h) quinazolone residues
IPC: C09B43/32
Filed: 1970-01-16
Abstract: 1,261,863. Water-insoluble monoazo dyes. SUMITOMO CHEMICAL CO. Ltd. 16 Jan., 1970 [17 Jan., 1969], No. 2342/70. Heading C4P. The invention comprises water-insoluble monoazo dyes of formula  wherein A is phenyl, R 1  is; a naphthalene or carbazole residue linked in the 1,2,3-positions, or a dibeneofuran residue linked in the 4,3,2- positions, to the -N=N-, -OH and -CONH- groups respectively, R 2  is H or an alkyl, alkoxy, aryl or aralkyl group and the dyes may be further substituted other than by water-solubilizing groups. The dyes are prepared by (a) coupling a diazonium compound of A.NH 2  with an appropriate coupling component or (b) condensing a compound of formula wherein X is a halogen atom. with an. amino- 4(3H)-quinazolone. The dyes are red to brown pigments which are used to colour inks, paints, lacquers, rubber and resins and to dye and print paper and fabrics.
Patent GB-644157-A (GB)
Title: Case for motor unit
IPC: B26B19/38
Filed: 1948-01-26
Abstract: 644,157. Electric motor casings. DEHN, S. G. (Sunbeam Corporation). Jan. 26, 1948, No. 2349. [Class 35] [Also in Group XIV] A casing for a small, hand, power tool and having recesses for the motor and for the operative head of the tool, is made in two separable parts with matching edges which are overlaid by shields secured to each end of the casing. As shown, the parts 19, 21 of the casing 11 have reduced edge portions 22, 23 which abut along the joint 27. Shields 41, covering the joint, are secured, at the head end, by a tongue 53 engaging a bracket on the inner side of the enlarged part 42 of the shield and, at the opposite end of the shaver, by deformation of the end of the side piece 43 to engage the opening through which the electric leads pass.
Patent GB-162090-A (GB)
Title: Improvements in supports for displaying boots and shoes
IPC: A47F7/08
Filed: 1920-01-27
Abstract: 162,090. Shields, A. Jan. 27, 1920. Brackets.-A support or bracket for displaying boots and shoes on glass plates in shop windows comprises two arms a, d jointed by means of a triangular block c, the arm a being attached by a keyhole slot b to the window upright. A glass plate f rests in a lip e and against the cross-piece g at the end of the arm d. A notch h at the junction of the two arms engages a screw in the window upright and retains the support in a vertical position.
Patent GB-537752-A (GB)
Title: An improved permanent brake magnet
IPC: G01R11/10
Filed: 1940-02-08
Abstract: 537,752. Making permanent magnets. LANDIS & GYR SOC. ANON. Feb. 8, 1940, No. 2475. Convention date, April 5, 1939. [Class 83 (ii)] [Also in Group XXXV] A permanent brake magnet for electric meters &c. is formed with two pairs of opposed pole faces extending longitudinally of the U-shaped magnet, which is made of material suitable for grinding, milling, boring, &c. The pole faces on the same side of the air gap are of the same polarity. Figs. 3 and 4 show such a magnet made from a cylindrical block of steel by drilling a transverse hole 6 and a longitudinal hole 7 and then milling a slot 8 to form the pole-faces 11, 12. The magnet may also be made from a flat strip of steel by bending it double and swaging the edges over to form the pole pieces, or it may be cast. A lapped hole 9 is provided for securing it. Specification 512,227, [Group XXXV], is referred to.
Patent GB-469734-A (GB)
Title: Improvements in or relating to shoe sole cementing pressing appliances
IPC: A43D25/18
Filed: 1936-01-29
Abstract: 469,734. Boot - making apparatus. FARR, F. W., FARR, C. J., and LAMER, M. L. V. B. Jan. 29, 1936, No. 2618. [Class 17 (i)] Sole-laying.-To maintain sole-laying pressure after a shoe has been removed from a sole-laying press, a device is used comprising a leather or like sole piece a to which a number of rubber straps b are attached having hooks or the like adapted to be connected by cords to fastenings on a member J shaped to conform to the upper surface of the last. The work is put into the press with the members a, J, in operative position, and the work is put under pressure. The cords are then tightened and the work may be removed, the device maintaining the pressure as long as desired. In a modification, a toe cap is secured to the member a and a tongue of leather, felt or canva,s, padded if desired, extends from this to a pin near the last pin hole, a single cord passing over and over the tongue and connecting the straps on either side of the shoe. In another modification, a metal rail engages the last at a distance from its edge and has a projection entering the last pin hole, this rail carrying hooks engaging direct with holes in canvas extensions of the straps.
Patent GB-1041501-A (GB)
Title: Memory device
IPC: G11C19/18
Filed: 1965-01-21
Abstract: 1,041,501. Semi-conductor devices. GENERAL MICROELECTRONICS Inc. Jan. 21, 1965 [May 8, 1964], No. 2633/65. Heading H1K. [Also in Divisions G4 and H3] A shift-register type of store is made as an integral semi-conductor body comprising emitterfollowers 20, 22-38 and other semi-conductor devices 21, 23- 39 having diode storage and coupling junctions. Base 40 is P - type silicon, the collector regions 20b-39b are N-type silicon, the base regions 20a-39a are P-type silicon, the emitter regions 20c-39c are N+ type silicon, connecting strips 50-68, 86, 91, 93 are aluminium and isolating regions 70-73 are P- type silicon. A cross-section of the device is illustrated in Fig. 2 (not shown).
Patent GB-446124-A (GB)
Title: Improvements in or relating to fuel injection pumps
IPC: F02M59/44
Filed: 1935-01-26
Abstract: 446,124. Fuel-injection pumps. ADLER, S., 5, Westchffe Road, Roker, Sunderland. Jan. 26, 1935. No. 2670. [Class 102 (i)] A fuel-injection pump comprises a plunger k guided in a sleeve m. A control sleeve g having suction ports is mounted upon the plunger k and is also guided by a fixed piston d which is a loose fit in the casing f and is provided with a conical or spherical surface which may be ground into a similar seating in the casing to obtain alignment of the various parts. The fixed piston d carries the delivery valve c and its end is shaped to fit the end of the delivery pipe which is held in place by the union nut b. The underside of the sleeve g abuts a spring h so that should the regulating mechanism to the pinion e become disconnected the sleeve will rise to reduce the pump delivery. Specification 402,886 is referred to.
Patent GB-289929-A (GB)
Title: Improvements in and relating to shop-window show-cases and the like
IPC: A47F11/02
Filed: 1927-01-31
Abstract: 289,929. Murray, J. G. Jan. 31, 1927.- Moving goods into and out of shop windows, safety devices for. -A shop-window show-case 9 is slidably mounted in vertically-disposed guide members 4 extending downwardly into the shop basement 8. The case is provided with a wheeled base 14 to permit removal along the basement floor and replacement into the guides 4 of another case. The case may be lowered and raised by a screw 15 controlled by a spindle 17. Lateral members 12 retain the case close against the window 2, and a stop 13 limits its upward movement.
Patent GB-265236-A (GB)
Title: Improvements in and relating to electric motor control systems
IPC: B60L15/04
Filed: 1927-01-31
Abstract: 265,236. British Thomson-Houston Co., Ltd., (Assignees of Forsberg, P. W.). Jan. 30, 1926, [Convention date]. Drawings to Specification. Regenerative systems.-In the control of traction motors where one motor of a group may be employed as an exciter for regenerative braking by the remaining motors, two resistance controllers, a main controller and an additional selective controller, are associated with a transfer switch for putting the motors into series, parallel, and braking conditions. The control circuits are arranged so that with the transfer switch in the series or parallel motoring position the main controller varies resistance in the armature circuits, and the selective controller varies the field strength of the motors, but with the transfer switch in the regenerative braking position part of the resistance previously used in the armature circuit is used for varying excitation by the main controller, while the remainder of the resistance is made subject to the selective controller and used for varying the braking current. The invention is specially applicable to a system of the kind described in Specification 169,208. Electromagnetic and electropneumatic contactors of known kinds are employed to effect the resistance and grouping changes.
Patent GB-1483392-A (GB)
Title: Method of making a resilient clip for securing a rail on a support and a clip made by this method
IPC: B21K7/02
Filed: 1975-01-22
Abstract: 1483392 Bending resilient metallic clips SCHROEFBOUTENFABRIEK vh EVERTS EN VAN DER WEIJDEN BV 22 Jan 1975 [26 Feb 1974] 2799/75 Headings B3A and B3E A method of making a resilient clip comprises bending a length of bar metal into a planar, generally U-shape, Fig. 1 (not shown), bending the limbs (2), (3) of the U into identical curves lying in planes perpendicular to the plane of the U, Fig. 2, heat treating the clip and applying forces to the opposite ends of both limbs in the planes of the curves to cause permanent deformation of the two curves, the forces being applied at least twice and removed after each application. Heat treatment comprises hardening and annealing and prior to permanently deforming the curves, the ends of the clip have an offset h1. The clip web 1 is clamped in a holder 6 and a punch 7 bends the clip from the dotted line shape to the solid line shape so that plastic deformation occurs either by the application of steady pressure or a series of impacts. When the punch is withdrawn the clip takes up the dashed line shape and the process is repeated at least once until the offset is reduced from h1, Fig. 2, to a smaller value (h2), Fig. 4 (not shown). Finally the clip may be subjected to elastic deformation in the planes of the limbs of the U.
Patent GB-441320-A (GB)
Title: Improvements in or relating to anti-rolling tank stabilizing installations for ships
IPC: B63B39/03
Filed: 1935-01-28
Abstract: 441,320. Stabilizing ships. BARON, H., 231, Strand, London.-(Siemens Apparate und Maschinen Ges. ; 4, Askanischer Platz, Berlin) Jan. 28, 1935, No. 2825. [Class 113 (i)] Anti-rolling tank installations in which the flow of water in the tanks 1, 2 is activated by air-pressure supplied from the blower 10 through a two-way cock 6, comprises the shutoff valve 4 in the air-conduit connecting the tanks which is released to be free to swing in one direction or the other in rhythm with the rolling-movement as one or the other of the pistons working in the control cylinders 12<1>, 12<11> are pushed forward. The reversal of the two-way cock is effected by the rack 8 carried by the common piston rod of control cylinders 9<1>, 9<11> these cylinders being connected to the chamber 11 in which a hydraulic control slider adjusted by the electromagnets 10', 10<11> works. The electromagnets are alternatively energized from the roll-angle indicator 24, the movements of which indicated on the dial 25, are relayed by the motor 22 through a weaklythrottled damping device 19 to a contact arm 13 and through a strongly-throttled damping device 16 to a rotatable disc 14 having contact segments 14<1>, 14<11> over which the contact-arm 13 swings. The oscillations of the rolling-angle indicator are transmitted substantially immodified to the contact-arm 13. On the other hand, a rotation of the disc 14 is only effected through a list of the ship causing the movement of the rolling-angle indicator to be unequal thus causing a setting of the disc through the strongly throttled hydraulic damper 16. The feature of the invention is the provision of an optical or acoustic signalling or indicating arrangement for indicating the reversal of the controlling- members in comparison with the movements of the rolling-angle indicator. For example, the movements of the shut-off valve 4 are signalled at 30 at the control station A. Similarly the movement of the slider 9 are signalled at 28. In the light of these signals, the operator can adjust the controls to give the most favourable phase-relation between the operation of the controlling-members relatively to the rolling- angle indicator. Specification 420,810, [Group XXVII], is referred to.
Patent GB-1506421-A (GB)
Title: Machine for spreading and inserting chippings on a road surface
IPC: E01C19/20
Filed: 1975-01-22
Abstract: 1506421 Spreading chippings on roads CENTRE DE RECHERCHES ROUTIERES 22 Jan 1975 [22 Jan 1974] 2825/75 Heading AID [Also in Division E1] Chippings from a hopper 4 are distributed by a rotary drum 5 and are consolidated by a vertically adjustable tamper 61 mounted on the same machine as the hopper. The tamper may be a rotatable cylinder or, as shown. a beam. The beam 61 is vertically oscillated by an eccentric 65 and rod 63 and vibrated in a vertical plane normal to the beam's longitudinal axis by vibrators mounted thereon. The rod 63 is threaded to permit vertical adjustment of the beam and is guided in a frame 70. The frame 70 is pivoted about an axis 71 to thereby permit the oscillatory movement of the rod 63 and beam to be inclined to the vertical. The speed of rotation of the drum 5 can be varied. The machine may be arranged to automatically advance a short distance, stop and then consolidate the chippings. A charging hopper 21 is provided.
Patent GB-260458-A (GB)
Title: Improvements in chairs
IPC: A47C7/00
Filed: 1926-02-01
Abstract: 260,458. Wurdack, A. Feb. 1, 1926. Seat backs consisting of one or more thin boards are secured at a point close below the seat and unsecured above the seat, and are extended downwardly and secured to the substructure of the chair at a distance from the upper point of attachment. The back 10 consists of a straight flexible board or lath and may brace the rear legs 1 transversely and be connected by bolts 12 to the chair at the rail 3 and the rung 7 between the legs.
Patent GB-1088665-A (GB)
Title: A method of and apparatus for treating textile fabrics
Inventor: KILGOUR GILBERT INNES
IPC: D06B3/26
Filed: 1964-01-24
Abstract: 1,088,665. Treating fabric. BRITISH SILK DYEING CO. Ltd. Jan. 25, 1965 [Jan. 24, 1964], No. 3086/64. Heading D1L. A method of treating, e.g. scouring, bleaching, or dyeing fabrics in rope form 5 comprises a winch roller 12, preferably of elliptical crosssection, an advancing guide 13, (e.g. a deep threaded screw) arranged to be rotated over a bath 10 of the treatment fluid and a winding- on device consisting of an endless conveyer 14 (e.g. an endless chain) having a finger 18 carrying an eye hook or clamp to which one end 5A of the fabric-rope is attached to be continuously wound onto one end of the roller 12 and guide 13. The roller 12 and guide 13 rotate in direction A so as to cause the convolutions thereon to move in direction B away from the winding on conveyer 14. At the start of a treatment a batch of material is placed in the bath, one end is attached to the finger 18 and the device started up. As a convolution is wound on the end of the roller 12 and guide 13 it is moved away therefrom by the advancing action of guide 13. This continues until all the fabric is wound onto the roller and guide and only a short trailing end SC remains. The device then continues to run with the convolutions remaining axially stationary until the treatment is completed. The tank 10 may be closed and maintained at elevated temperatures and/or pressure. The conveyer 14 and guide 13 may be driven from the roller 12 via a variable speed gearbox by adjustment of which the length of material in a convolution may be adjusted. In place of the helical guide 13 a comb device which is intermittently moved to one side and then returned to its starting point may be used.
Patent GB-598306-A (GB)
Title: Improvements relating to optical apparatus embodying adjustable reticles
IPC: G02B27/32
Filed: 1945-02-07
Abstract: 598,306. Reticule adjustment mechanism. ARGUS, Inc. Feb. 7, 1945, No. 3138. Convention date, Feb. 3, 1944. [Class 97 (i)] In sighting devices, such as telescopes, having means for moving a reticule in two orthogonal directions in a plane normal to the sighting path, the said means comprises two independently movable members supporting a reticule holder therebetween and such that one member guides the reticule during the adjusting movement of the other. In the barrel 11 of a telescope is a tubular support 28, Fig. 6 and 7, on which a bracket 37 is slidably mounted by means of a vertical dovetail connection 35, 36. A holder 42 for the reticule 43 is slidably mounted on the bracket 37 by means of a horizontal dovetail connection 39, 41. The reticule holder 42 also has a vertical dovetail connection 44, 45 with a bracket 46 having a forwardly extending ear 47. Into the brackets 37, 46 are threaded screws 38, 38a respectively, which extend through collar 14 and barrel 11 so that, on rotation of screw 38, the reticule holder 42 will move vertically and, on rotation of screw 38a, the holder 42 will move horizontally. Springs 51, 54 operating in recesses 31, 29 of the support 28 prevent lost motion in the dovetail sockets and backlash in the screws. Each of the screws 38, 38a has a collar 57, which, together with a lock-nut 63, threaded to a flange 62 of collar 14, presses on a seating ring 61 to prevent entrance of extraneous material as shown for screw 38 in Fig. 6. The screw is rotated by a cap 68 enclosing a ratchet click-indicator 71, 73 and carrying a graduated disc 77 co-operating with a fixed pointer on the collar 14 to indicate the degree of adjustment.
Patent GB-803710-A (GB)
Title: Improvements in or relating to sliding drawer containers and holders or supports therefor
Inventor: FEJER GEORGE
IPC: A47F3/14
Filed: 1956-02-01
Abstract: 803,710. Drawers. HYGENA CABINETS LIVERPOOL, Ltd. Feb. 1, 1957 [Feb. 1, 1956], No. 3152/56. Class 52(1) A slidably mounted container 18 carried by a lid 10 which can be screwed to the underside of a shelf has a rear flange 20 which abuts the rim 12 of the lid. Inwardly directed flanges 15 on the rim provide runners for lips 17 on the container which is preferably scoop shaped and moulded from transparent polystyrene.
Patent GB-1047047-A (GB)
Title: Scouring pads
IPC: A47L13/17
Filed: 1964-01-27
Abstract: A scouring pad comprises a body of a flexible porous material having on at least one face thereof a layer of a scouring and polishing agent bound to said face by a flexible, water resistant adhesive and a layer of a cleaning agent covering said first layer.  The scouring agent may be metal powder, e.g. iron or copper base alloys containing nickel or aluminium and iron.  The cleaning agent may be a sodium/fatty acid soap or a cationic, non-ionic or anionic detergent. The porous material may be a polyurethane foam, a foamed latex, a polyvinyl foam or a cellulose sponge.  The adhesive may be polyvinyl chloride plastisols, acrylic emulsions, urethane resins, mixtures of latices with resin solutions or dispersions and solutions of rubberresin blends.
Patent GB-818572-A (GB)
Title: Improvements in or relating to the manufacture of paper pulp by the sulphate process
IPC: D21C11/08
Filed: 1957-01-30
Abstract: 818,572. Deodorizing gases. CELLULOSE DU PIN. Jan. 30, 1957 [Feb. 3, 1956], No. 3345/57. Class 81 (1). [Also in Group VIII] Gases released in a sulphate process for the manufacture of paper pulp are deodorized in the presence of oxygen or air, as by passing them through a ring or rose 2 into contact with a caustic soda solution falling as a spray 3 from a perforated plate 6 and withdrawing them through a pipe 8. The solution which may include sodium sulphide and may be at 30‹ to 40‹ C., may accumulate to a level N, above the rose 2, and may be circulated by a pump 4 &c. It may be used in the sulphate pulp preparation after collecting sulphur &c. from the gases which are deodorized. A pipe 9 ventilates the enclosure.
Patent GB-451281-A (GB)
Title: An improved pick box for chain coal cutting machines
IPC: E21C35/19
Filed: 1935-08-07
Abstract: 451,281. Coal - cutting machines. CLEPHAN, G., The Cottage, Monkseaton, and ROSS, A., Parkside, Backworth, both in Northumberland. Aug. 7, 1935, No. 3362. [Class 68 (i)] A pick box A for a chain coal-cutting machine has a slot A<1> receiving the pick B which has shoulders B<1> engaging the pick box to give correct setting ; the pick is then secured by a retaining member C passed through a transverse hole A<2> and a registering hole or longitudinal slot in the pick. The member C may be of non- metallic or non-corroding material, preferably of wood initially of square section with its sides equal to or greater than the diameter of the hole A<2> and driven into position. The head of the pick may be shaped to cut in both directions or may be tapered to a point.
Patent GB-217174-A (GB)
Title: An improved method and apparatus for obtaining valuable substances from fuels, oil-shale and the like carbonaceous substances
IPC: C10B1/04
Filed: 1924-02-08
Abstract: 217,174. Hinselmann, E. June 6, 1923, [Convention date]. Coking processes. - Carbonaceous substances such as fuels or oil shale are treated with hot inert gases or vapours, the gaseous products from a drying stage being passed through a superheater heated by the gases from a subsequent distilling stage, and then re-introduced as a heating medium into the drying stage. The fuel is passed through retorts b, b having perforated sides each retort being divided into a drying and distilling zone by a closed portion y. Hot gas is supplied to the drying and distilling zones by slotted tubes r, k respectively. Ducts d, e convey the steam and gas from the drying zone through an element of the heat exchanger or superheater n to outlets o the hot distillates passing through the heat exchanger to outlets p partly being condensed and removed by a trough m. The superheated steam and gases are circulated by a pump P through a conduit 1 to the slotted tubes of the drying stage the surplus of those products passing by ducts t to a separate superheater U and after being heated to 450‹ to 500‹ C. are passed through a conduit 11 to the tube k in the distilling stage. A further surplus is supplied to a generator F by a conduit 5. The distillation products are cooled in the heat exchanger n and passed by conduit 6 through tar washer V, coolers W and benzene extractors Z to a gas holder X to which water-gas may be supplied by a conduit 13. The gas from the holder is used for the superheater U or may be used for heating a boiler L. The temperature of the stages may be regulated by mixing the steam from the various sources before passing it through the retort, the steam for the drying stage being at 170‹ to 300‹ C. Producer- or water-gas may be added to the steam and gases in circulation.
Patent GB-330232-A (GB)
Title: Improvements in or relating to frames or similar enclosures for horticultural or other similar purposes
IPC: A01G9/20
Filed: 1929-02-01
Abstract: 330,232. Godfrey, E. L. Feb. 1, 1929. Glasshouses.-Horticultural frames are formed of detachable frames a, b bolted together by bolts e, some of which pass through angleoonnectors f for the corners while others pass through butt straps g which pass across the joints between adjacent frames. Each frame may be divided by a plate i carried by a channel beam i used for drainage. The covers are positioned by upstanding ribs k on the end members and the plate on the division member.
Patent GB-864879-A (GB)
Title: Improvements relating to the plastic coating of metals
Inventor: BADER ERNEST
IPC: B29C63/00
Filed: 1957-01-31
Abstract: A composition for adhering polyvinyl chloride to metal consists of a terpolymer of vinyl chloride, vinyl acetate, and maleic anhydride and a copolymer of butyl and isobutyl methacrylates dissolved in methyl ethyl ketone.